Sensing network node and information transmitting method thereof

A technology of information transmission and sensor network, which is applied in the fusion field of sensor network and cellular network, can solve the problem of lack of information transmission to remote clients, and achieve the effects of avoiding mutual interference, cost saving and high communication efficiency

Inactive Publication Date: 2010-02-17
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The inventors of the present invention have found that the existing cellular network can quickly transmit information to any place on the earth, but the existing sensor network technology lacks the valuable information obtained by the local self-organizing sensor network to transmit to the remote client ability, in the current existing technology, there is a lack of a technical solution that can combine the use of sensor networks and cellular communication networks

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  • Sensing network node and information transmitting method thereof
  • Sensing network node and information transmitting method thereof
  • Sensing network node and information transmitting method thereof

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Embodiment Construction

[0029] In the following description, many technical details are proposed in order to enable readers to better understand the application. However, those skilled in the art can understand that without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0031] The first embodiment of the present invention relates to a sensor network node, such as figure 1 As shown, it includes a sensor network transceiver unit, a cellular network transceiver unit, and a negotiation unit.

[0032] Wherein, the sensor network transceiver unit is used to establish a point-to-point communication link with other sens...

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Abstract

The invention relates to the filed of wireless communication, and discloses a sensing network node and an information transmitting method thereof. The sensing network node is simultaneously provided with a sensing network transceiving unit and a cellular network transceiving unit, so that a locally self-organized sensing network has the capacity of transmitting valuable information to remote equipment in a low cost mode. The sensing network transceiving unit and the cellular network transceiving unit are achieved by the same wireless transceiver physically so as to save cost. An authorized frequency band is used between sensing network nodes in a cognitive radio mode to fully utilize wireless resources. A non-authorized frequency band is used between the sensing network nodes for communication to radically avoid interference between a sensing network and a cellular network using the authorized frequency band. The non-authorized frequency band used between the sensing network nodes andthe authorized frequency band used by the cellular network can be adjacent.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to the integration of a sensor network and a cellular network. Background technique [0002] In the prior art, the cellular network is almost a ubiquitous system. The so-called cellular network is to divide the service of mobile phones into regular hexagonal sub-regions, and each cell has a base station. Formed a structure that resembles a "honeycomb", so this mobile communication method is called a cellular mobile communication method. The cellular network mainly consists of the following three parts: mobile station, base station subsystem, and network subsystem. The mobile station is our network terminal equipment, such as mobile phones or some cellular industrial control equipment. [0003] Under the leadership of operators, cellular networks provide voice, short message, multimedia and other services for people, and at the same time provide some communication services fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04Q7/22
Inventor 简相超张小东吴涛陈垚
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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